CIE IGCSE Biology: 复习笔记：6.1.11 Identifying Leaf Structures in a Dicotyledonous Plant

• You will be expected to identify the following structures in the leaf of a dicotyledonous plant:
  • Chloroplasts
  • Cuticle
  • Guard cells
  • Stomata
  • Upper and lower epidermis
  • Palisade mesophyll
  • Spongy mesophyll
  • Air spaces
  • Vascular bundles (xylem and phloem)

Diagram showing the cross-section of a leaf

An electron micrograph of a leaf.

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